CH410492A - Character identification device - Google Patents

Character identification device

Info

Publication number: CH410492A
Authority: CH; Switzerland
Prior art keywords: identification device; character identification; character; identification
Prior art date: 1962-12-17

Application number

CH1546063A

Other languages

French (fr)

Original Assignee

Ncr Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1962-12-17

Filing date

1963-12-16

Publication date

1966-03-31

1963-12-16 Application filed by Ncr Co filed Critical Ncr Co

1966-03-31 Publication of CH410492A publication Critical patent/CH410492A/en

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/144—Image acquisition using a slot moved over the image; using discrete sensing elements at predetermined points; using automatic curve following means
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/19—Recognition using electronic means
- G06V30/196—Recognition using electronic means using sequential comparisons of the image signals with a plurality of references

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Multimedia (AREA)
Theoretical Computer Science (AREA)
Computer Vision & Pattern Recognition (AREA)
Quality & Reliability (AREA)
Character Input (AREA)
Character Discrimination (AREA)

CH1546063A 1962-12-17 1963-12-16 Character identification device CH410492A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US245271A US3213423A (en)	1962-12-17	1962-12-17	Character reader

Publications (1)

Publication Number	Publication Date
CH410492A true CH410492A (en)	1966-03-31

Family

ID=22926001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1546063A CH410492A (en)	1962-12-17	1963-12-16	Character identification device

Country Status (7)

Country	Link
US (1)	US3213423A (en)
BE (1)	BE641303A (en)
CH (1)	CH410492A (en)
DE (1)	DE1259611B (en)
GB (1)	GB985399A (en)
NL (1)	NL301979A (en)
SE (1)	SE309336B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3290650A (en) *	1963-05-13	1966-12-06	Rca Corp	Character reader utilizing stroke and cavity detection for recognition of characters
US3836795A (en) *	1970-11-02	1974-09-17	Aerojet General Co	Parallel multiple channel display system
US4741045A (en) *	1983-09-23	1988-04-26	Dest Corporation	Optical character isolation system, apparatus and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE688181C (en) *	1927-04-07	1940-02-16	Hollerith Maschinen Ges M B H	Machine for the evaluation of recording sheets containing characters
GB347134A (en) *	1930-01-22	1931-04-22	Western Electric Co	Improvements in or relating to arrangements for converting printed or written characters into code
DE727098C (en) *	1938-02-08	1942-11-02	Hollerith Maschinen Ges M B H	Printing device for data carriers to be evaluated automatically
DE904115C (en) *	1952-01-01	1954-02-15	Eugen Maehrlen Dipl Ing	Electronic reading device
DE1069412B (en) *	1953-12-30	1959-11-19	IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Würti.)	Method and arrangement for identifying characters
NL93527C (en) *	1954-06-12
DE1122753B (en) *	1955-05-25	1962-01-25	Fernseh Gmbh	Method and device for the identification of pictures and objects
US2933246A (en) *	1955-11-09	1960-04-19	Libman Max L	Reading machine
NL215745A (en) *	1956-03-29
NL215716A (en) *	1956-03-29
DE1065198B (en) *	1957-04-17	1959-09-10	Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuflenhausen	Method and arrangement for the automatic recognition of characters, in particular characters (digits, letters, etc.)
US3124784A (en) *	1959-12-23	1964-03-10		Cathode ray tube printer
DE1103060B (en) *	1960-01-15	1961-03-23	Kiefer K G	Pull link belt

0
- NL NL301979D patent/NL301979A/xx unknown
1962
- 1962-12-17 US US245271A patent/US3213423A/en not_active Expired - Lifetime
1963
- 1963-11-21 GB GB46014/63A patent/GB985399A/en not_active Expired
- 1963-12-12 SE SE13827/63A patent/SE309336B/xx unknown
- 1963-12-14 DE DEN24155A patent/DE1259611B/en active Pending
- 1963-12-16 BE BE641303A patent/BE641303A/xx unknown
- 1963-12-16 CH CH1546063A patent/CH410492A/en unknown

Also Published As

Publication number	Publication date
US3213423A (en)	1965-10-19
BE641303A (en)	1964-04-16
NL301979A (en)
SE309336B (en)	1969-03-17
GB985399A (en)	1965-03-10
DE1259611B (en)	1968-01-25

Publication	Publication Date	Title
FR1353263A (en)	1964-02-21	Key identification device
FR1340112A (en)	1963-10-11	Specimen identification device
BE761751A (en)	1971-07-01	CHARACTER IDENTIFICATION DEVICE
CH414222A (en)	1966-05-31	Character identification device
CH400444A (en)	1965-10-15	Filament crimping apparatus
FR1215769A (en)	1960-04-20	Character identification device
CH410491A (en)	1966-03-31	Character identification device
FR1225978A (en)	1960-07-06	Character identification device
CH410492A (en)	1966-03-31	Character identification device
FR1321576A (en)	1963-03-22	Clod-breaking device
FR1427334A (en)	1966-02-04	Device for character identification
FR1302042A (en)	1962-08-24	Irradiation apparatus
FR1387196A (en)	1965-01-29	Character identification device
FR1325925A (en)	1963-05-03	Character identification device
FR1332340A (en)	1963-07-12	Watering device
FR1403694A (en)	1965-06-25	Character identification device
FR1344255A (en)	1963-11-29	Self-teaching device
FR1320567A (en)	1963-03-08	Character identification device
FR1393745A (en)	1965-03-26	Identification device
BE617198A (en)	1962-09-11	Sign reader device
FR1297550A (en)	1962-06-29	Object marking device
FR1254994A (en)	1961-03-03	Aeromassage device
FR1279390A (en)	1961-12-22	Character identification device
BE577658A (en)	1959-07-31	Character identification device.
FR1312481A (en)	1962-12-21	Object distribution device